Radium
Radium Metal
Radium is a chemical element or radioactive metal found in group 2 of the periodic table with the symbol Ra and atomic number...
Francium
Francium Element
Francium is a chemical element of the alkali metal family in the periodic table with the symbol Fr and atomic number 87. It...
Caesium
Caesium Element
Caesium or cesium is a chemical element or alkali metal of the periodic table with the symbol Cs and atomic number 55. It...
Rubidium
Rubidium Metal
Rubidium is a chemical element of the alkali metal group in the periodic table with the symbol Rb and atomic number 37. It...
Potassium Hydroxide
Potassium Hydroxide (KOH)
Potassium hydroxide (formula KOH), also called caustic potash or lye is a chemical compound which uses mainly for making soft soap. Like...
Heavy Water
Deuterium Oxide Heavy Water
Heavy water or deuterium oxide (D2O) is a form of water that contains only deuterium isotopes rather than the common hydrogen...
Planck’s Quantum Theory
Planck's Quantum Theory of Black Body Radiation
Planck's quantum theory was presented by Max Planck on December 14, 1900. According to Planck's quantum theory, an...
Sodium Hydroxide
Sodium Hydroxide (NaOH)
Sodium hydroxide (chemical formula NaOH), also called lye or caustic soda is a strong base that contains the sodium ion (Na+) and...
Potassium Chloride
Potassium Chloride Salt
Potassium chloride (chemical formula KCl) is a metal salt of potassium and chlorine atom. It is a mineral supplement used mainly in...
Solvent
Solvent Definition in Chemistry
A solvent in chemistry is a chemical substance in which other types of materials dissolve to form a solution. It is...









